#include <stdio.h>
#define DEBUG_INFO(format,...)	\
printf("%s:%d : "format"\n",	\
__func__,__LINE__,##__VA_ARGS__)

int main(int argc,char *argv[])
{
	char *p;
	DEBUG_INFO("%ld\n",sizeof(p));
	DEBUG_INFO("hello world\n");
	return 0;
}
